Explaination:I added 3x for the equation -3x + y = -3 to get y = 3x - 3. I used the substitution method to get 4x + 2(3x - 3) = 14. You solve and simplify to get x = 2. You substitute 2 for x for any of the two equations and you get x = 2 and y = 3. You change that into a point to get (2, 3).